Scripting

We are currently using GPOs, but if you want to use the registry then create a reg key for

HKLM\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones

This link will explain more of the settings that you can set here.

http://support.microsoft.com/kb/182569

I would create your settings then export the key. From their choose how you want to deploy the .reg file using Kace.

you may want to look this, it is about the pitfalls of doing this.

http://blogs.technet.com/b/fdcc/archive/2011/11/03/enabling-initialize-and-script-activex-controls-not-marked-as-safe-in-any-zone-can-get-you-hurt-bad.aspx

http://technet.microsoft.com/en-us/library/cc721964(v=ws.10).aspx

No script needed, use group policy objects (GPOs) to manage IE add-ons.

http://technet.microsoft.com/en-us/library/cc985351.aspx